| 摘要 |
<p>An action bolt for an air gun of the present invention includes a main body, a first tube (31), a second tube (34), a positioning tube (33) and a valve member (32). The second tube is inserted in the first tube. The first tube is formed with a vent (312) extending radially. The valve member is disposed in the first tube corresponding to the vent. The positioning tube is adjustably disposed on the second tube. The positioning tube abuts against the valve member. As such, the location of the valve member is limited by the positioning tube. Flow rate of pressurized air is regulated by the valve member and the positioning tube. Shooting power of air gun is limited.</p> |
